KR20230142713A - 리튬 이온 이차전지용 다공성 애노드를 제조하기 위한방법, 그 결과로 생성된 애노드, 및 상기 애노드를 포함하는 배터리 - Google Patents

리튬 이온 이차전지용 다공성 애노드를 제조하기 위한방법, 그 결과로 생성된 애노드, 및 상기 애노드를 포함하는 배터리 Download PDF

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Publication number
KR20230142713A
KR20230142713A KR1020237025883A KR20237025883A KR20230142713A KR 20230142713 A KR20230142713 A KR 20230142713A KR 1020237025883 A KR1020237025883 A KR 1020237025883A KR 20237025883 A KR20237025883 A KR 20237025883A KR 20230142713 A KR20230142713 A KR 20230142713A
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South Korea
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anode
layer
porous
coating
group
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Korean (ko)
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파비앙 가븐
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이-뗀
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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/139—Processes of manufacture
    • H01M4/1391—Processes of manufacture of electrodes based on mixed oxides or hydroxides, or on mixtures of oxides or hydroxides, e.g. LiCoOx
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/052—Li-accumulators
    • H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/04—Processes of manufacture in general
    • H01M4/043—Processes of manufacture in general involving compressing or compaction
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/04—Processes of manufacture in general
    • H01M4/0438—Processes of manufacture in general by electrochemical processing
    • H01M4/045—Electrochemical coating; Electrochemical impregnation
    • H01M4/0457—Electrochemical coating; Electrochemical impregnation from dispersions or suspensions; Electrophoresis
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/362—Composites
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
    • H01M4/485—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of mixed oxides or hydroxides for inserting or intercalating light metals, e.g. LiTi2O4 or LiTi2OxFy
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
    • H01M4/624—Electric conductive fillers
    • H01M4/625—Carbon or graphite
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
    • H01M4/624—Electric conductive fillers
    • H01M4/626—Metals
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M2004/021—Physical characteristics, e.g. porosity, surface area
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M2004/026—Electrodes composed of, or comprising, active material characterised by the polarity
    • H01M2004/027—Negative electrodes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Molecular Biology (AREA)
  • Inorganic Chemistry (AREA)
  • Composite Materials (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Secondary Cells (AREA)
  • Cell Electrode Carriers And Collectors (AREA)
  • Cell Separators (AREA)
KR1020237025883A 2020-12-29 2021-12-23 리튬 이온 이차전지용 다공성 애노드를 제조하기 위한방법, 그 결과로 생성된 애노드, 및 상기 애노드를 포함하는 배터리 Pending KR20230142713A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR2014220A FR3118535B1 (fr) 2020-12-29 2020-12-29 Procédé de fabrication d’une anode poreuse pour batterie secondaire à ions de lithium, anode ainsi obtenue, et batterie comprenant cette anode
FRFR2014220 2020-12-29
PCT/IB2021/062263 WO2022144726A1 (fr) 2020-12-29 2021-12-23 Procede de fabrication d'une anode poreuse pour batterie secondaire a ions de lithium, anode ainsi obtenue, et batterie comprenant cette anode

Publications (1)

Publication Number Publication Date
KR20230142713A true KR20230142713A (ko) 2023-10-11

Family

ID=75746768

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020237025883A Pending KR20230142713A (ko) 2020-12-29 2021-12-23 리튬 이온 이차전지용 다공성 애노드를 제조하기 위한방법, 그 결과로 생성된 애노드, 및 상기 애노드를 포함하는 배터리

Country Status (9)

Country Link
US (1) US20240063368A1 (https=)
EP (1) EP4272272A1 (https=)
JP (1) JP2024503284A (https=)
KR (1) KR20230142713A (https=)
CN (1) CN117043984A (https=)
CA (1) CA3206652A1 (https=)
FR (1) FR3118535B1 (https=)
IL (1) IL304098A (https=)
WO (1) WO2022144726A1 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115849446B (zh) * 2022-11-16 2024-04-19 山东科技大学 一种铜元素掺杂铌酸钛微球负极材料及其制备方法和应用
WO2025198828A1 (en) * 2024-03-21 2025-09-25 Pacific Industrial Development Corporation An anode active material based on mixed oxides of nb2o5
CN118308727B (zh) * 2024-06-11 2024-08-06 四川苏克流体控制设备股份有限公司 基于高熵氧化物的氢气阀门用阻氢渗透材料及其制备方法

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000311692A (ja) * 1999-04-27 2000-11-07 Kyocera Corp 電気化学素子の製造方法
JP2001015152A (ja) * 1999-06-29 2001-01-19 Kyocera Corp 全固体積層電池
US7087348B2 (en) * 2002-07-26 2006-08-08 A123 Systems, Inc. Coated electrode particles for composite electrodes and electrochemical cells
FR2917537B1 (fr) 2007-06-15 2009-09-25 Saft Groupe Sa Accumulateur lithium-ion contenant un electrolyte comprenant un liquide ionique
JP6193184B2 (ja) * 2013-07-08 2017-09-06 株式会社東芝 非水電解質二次電池用負極活物質、非水電解質二次電池用負極活物質の製造方法、非水電解質二次電池、電池パック及び車
WO2016075921A1 (ja) * 2014-11-10 2016-05-19 ソニー株式会社 ガラスセラミックス、リチウムイオン導電体、電池、電子機器および電極の製造方法
WO2016161587A1 (en) * 2015-04-09 2016-10-13 Kechuang Lin Electrode material and energy storage apparatus
JP6710554B2 (ja) * 2016-03-17 2020-06-17 株式会社東芝 非水電解質電池、電池パック及び車両
JP6710668B2 (ja) * 2017-09-19 2020-06-17 株式会社東芝 活物質、電極、二次電池、電池パック、及び車両
US20190165363A1 (en) * 2017-11-27 2019-05-30 Nanotek Instruments, Inc. Graphene Foam-Protected Niobium-Based Composite Metal Oxide Anode Active Materials for Lithium Batteries
FR3080945B1 (fr) * 2018-05-07 2025-05-02 I Ten Electrolytes mesoporeux pour dispositifs electrochimiques en couches minces
FR3080957B1 (fr) * 2018-05-07 2020-07-10 I-Ten Electrodes mesoporeuses pour dispositifs electrochimiques en couches minces
JP7091201B2 (ja) * 2018-09-14 2022-06-27 株式会社東芝 活物質、電極、二次電池、電池パック、及び車両
WO2020076798A1 (en) * 2018-10-08 2020-04-16 Board Of Regents, The University Of Texas System Porous electrochromic niobium oxide films and methods of making and use thereof
JP7059951B2 (ja) * 2019-02-05 2022-04-26 トヨタ自動車株式会社 負極層および全固体電池
CN110156081B (zh) * 2019-05-22 2021-05-14 合肥学院 一种锂离子电池负极用多孔薄片状TiNb2O7纳米晶的制备方法
CN110943207B (zh) * 2019-10-28 2022-06-14 浙江锋锂新能源科技有限公司 一种改性的TiNb2O7材料及改性方法
FR3109670B1 (fr) * 2020-04-28 2022-10-14 I Ten Procédé de fabrication d’un ensemble électrode poreuse et séparateur, un ensemble électrode poreuse et séparateur, et microbatterie contenant un tel ensemble

Also Published As

Publication number Publication date
FR3118535A1 (fr) 2022-07-01
EP4272272A1 (fr) 2023-11-08
FR3118535B1 (fr) 2023-12-22
JP2024503284A (ja) 2024-01-25
CN117043984A (zh) 2023-11-10
IL304098A (en) 2023-08-01
US20240063368A1 (en) 2024-02-22
CA3206652A1 (fr) 2022-07-07
WO2022144726A1 (fr) 2022-07-07

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